The Boyd Enterprises Chemi Pure 283g can be used with all types of water as a chemical absorption filter, for ion exchange, and to maintain a positive pH at perfect and stable levels.

Chemi-Pure does not remove trace elements and is the only filtering medium that helps in the natural balance of positive and negative charges, with an emphasis on the beneficial negative ion.

Chemi-pure is also suitable for use with African cichlids and discus.

• LONGER LIFE - Fish often live 3 to 4 times longer
• STABLE pH – Always within the safe range
• PROTECTS ESSENTIAL ORGANISMS – with no risk of contamination
• EASY TO RINSE – faster than ever!
• REMOVES TOXIC ELEMENTS – Including Copper & Phenol
• REMOVES ORGANIC PARTICLES
• FOR SALTWATER AND FRESHWATER FISH – Helps all species thrive

Available in a 142g package as well.